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Ensinger PEI

Redwood Plastics Redco™ POLYIMIDES 15% GRAPHITE POWDER
Categories: Polymer; Thermoplastic; Polyimide, Thermoplastic; Thermoplastic Polyimide, Graphite Filled

Material Notes:

Information provided by Redwood Plastics and Rubber

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Physical PropertiesMetricEnglishComments
Density 1.51 g/cc0.0546 lb/in³ASTM D792
Water Absorption 0.20 %
@Thickness 3.17 mm,
Time 86400 sec
0.20 %
@Thickness 0.125 in,
Time 24.0 hour
ASTM D570
 
Mechanical PropertiesMetricEnglishComments
Hardness, Rockwell M 8888ASTM D785
Tensile Strength  38.0 MPa
@Temperature >=250 °C
5510 psi
@Temperature >=482 °F
ASTM D638
 65.0 MPa
@Temperature >=21.0 °C
9430 psi
@Temperature >=69.8 °F
ASTM D638
Elongation at Break 4.5 %4.5 %
Flexural Strength  62.1 MPa
@Temperature >=250 °C
9000 psi
@Temperature >=482 °F
ASTM D790
 110 MPa
@Temperature >=21.0 °C
16000 psi
@Temperature >=69.8 °F
ASTM D790
Flexural Modulus  2.50 GPa
@Temperature >=250 °C
363 ksi
@Temperature >=482 °F
ASTM D790
 3.80 GPa
@Temperature >=21.0 °C
551 ksi
@Temperature >=69.8 °F
ASTM D790
Izod Impact, Notched 0.430 J/cm0.806 ft-lb/in
Coefficient of Friction 0.240.24AGAINST STEEL, PV=10,000
 
Electrical PropertiesMetricEnglishComments
Volume Resistivity 1.00e+14 ohm-cm1.00e+14 ohm-cmASTM D257
Dielectric Constant 13.3
@Frequency 1000 Hz
13.3
@Frequency 1000 Hz
ASTM D150
Dielectric Strength 9.84 kV/mm
@Thickness 3.17 mm
250 kV/in
@Thickness 0.125 in
SHORT TIME; ASTM D149
Dissipation Factor 0.0060
@Frequency 1000 Hz
0.0060
@Frequency 1000 Hz
ASTM D570
 
Thermal PropertiesMetricEnglishComments
CTE, linear 47.0 µm/m-°C26.1 µin/in-°FASTM D696
Thermal Conductivity 0.865 W/m-K6.00 BTU-in/hr-ft²-°FASTM C177
Deflection Temperature at 1.8 MPa (264 psi) 360 °C680 °FASTM D648

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to view all the property values for this datasheet as they were originally entered into MatWeb.

PREDW129 / 296695

Proto3000 – 3D Engineering Solutions

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